Enerflex Ltd
Enerflex Ltd (EFXT) Historical Volatility
EFXT 30-day historical volatility is 46%. This ranks in the 69th percentile of readings over the past year.
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Tracking EFXT historical volatility helps you see how much Enerflex Ltd's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Enerflex Ltd's HV tells you what really happened. Use our scanner to monitor EFXT 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The EFXT 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Enerflex Ltd's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
Enerflex Ltd. supplies natural gas compression, oil and gas processing, refrigeration systems, energy transition solutions, and electric power generation equipment to the oil and natural gas industry. The company provides custom and standard compression packages for reciprocating and screw compressor applications; and designs, engineers, manufactures, constructs, and installs modular natural gas processing equipment, refrigeration systems, and electric power solutions, as well as engages in re-engineering, re-configuration, and re-packaging of compressors for various field applications; and modular processing equipment and waste gas systems for natural gas facilities.
It also offers after-market services, parts distribution, operations and maintenance solutions, equipment optimization and maintenance programs, manufacturer warranties, exchange components, long-term service agreements, and technical services. In addition, the company rents natural gas compressors totaling approximately 800,000 horsepower. It serves small to large independent producers, integrated oil and natural gas companies, midstream and petrochemical companies, power generation companies, users of natural gas-fired electric power, and carbon capture players in Canada, the United States, Argentina, Bolivia, Brazil, Colombia, Mexico, the United Kingdom, Bahrain Kuwait, Oman, the United Arab Emirates, Australia, New Zealand, Indonesia, Malaysia, and Thailand. Enerflex Ltd. was founded in 1980 and is headquartered in Calgary, Canada.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Enerflex Ltd's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where EFXT HV is running hot, cold, or in line. Make the EFXT 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 16, 2026
As of September 16, 2026
See how volatility has moved over time
Track EFXT historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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